PolyGen is described as 'is the app for Low Poly art and wallpapers. With PolyGen you can generate photo-based crystal patterns or abstract art. And you can do it automatically or manually' and is an app in the Photos & Graphics category. There are more than 50 alternatives to PolyGen for a variety of platforms, including Android, iPhone, Windows, Online / Web-based and iPad. The best alternative is Pixlr, which is free. Other great apps like PolyGen are Pixelmator (Paid), Photoscape (Freemium), Adobe Photoshop Express (Freemium) and PhotoFiltre (Freemium).
Pixlr® makes it easy to transform everyday images into stunning works of art. Whether you’re applying a quick fix to your photos or adding your personal touch with effects, overlays, or borders, Pixlr has everything you need to make your moments beautiful.
Pixelmator is a powerful, beautiful, and easy to use image editor. Featuring an elegant and streamlined single-window interface, it puts all the focus on the images you edit, rather than what's around them.
PhotoFiltre 7 is a complete image retouching program. It allows you to do simple or advanced adjustments to an image and apply a vast range of filters on it. It is simple and intuitive to use, and has an easy learning curve.
Enter a world of infinite creativity with the comprehensive photo-editing and graphic design power of PaintShop Pro X8. Accelerate your photo editing with enhanced layers, more precise selection tools, faster brushes and extensive productivity-boosting improvements.
Adobe Photoshop Elements combines power and simplicity so you can make ordinary photos extraordinary; tell engaging stories in beautiful, personalized creations for print and the web; and easily find and view all your photos.
PicMonkey is a feature-rich online photo editor that works right in your browser; no downloads necessary. Touch-up tools like Teeth Whiten, Blemish Fix, Weight Loss. Effects like Orton, Cross Process, Color Boost, with drag and drop ease.